fix tab

Author: Mokhtar Tlili

.github/workflows/php.yml

@@ -22,11 +22,11 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          tools: composer
-          coverage: pcov
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php }}
+        tools: composer
+        coverage: pcov
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict